2 x Digislider Waterproof 3 AA battery holder case with bare wire ends and On/Off Switch | for CCTV, DIY, Arduinos, motors, solenoids, LED strips | Hard durable plastic (3 AA - 2 pcs)

描述

3.5-4.5 volt power supply. Rubber sealed waterproof case with cross-head screws to protect batteries (screwdriver and batteries not included). An On/Off switch lets you control the power right at the source without unplugging. Batteries not included. Use Alkaline AA's for a 4.5V 3000-4000mAh power supply, or rechargeable NiMH for 2000mAh 3.5V supply.